WO2017203908A1 - Registre - Google Patents

Registre Download PDF

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Publication number
WO2017203908A1
WO2017203908A1 PCT/JP2017/015888 JP2017015888W WO2017203908A1 WO 2017203908 A1 WO2017203908 A1 WO 2017203908A1 JP 2017015888 W JP2017015888 W JP 2017015888W WO 2017203908 A1 WO2017203908 A1 WO 2017203908A1
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WO
WIPO (PCT)
Prior art keywords
arm
horizontal
vertical
fins
ring
Prior art date
Application number
PCT/JP2017/015888
Other languages
English (en)
Japanese (ja)
Inventor
勝章 奥野
太一 藤森
Original Assignee
豊和化成株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017012164A external-priority patent/JP6863755B2/ja
Application filed by 豊和化成株式会社 filed Critical 豊和化成株式会社
Publication of WO2017203908A1 publication Critical patent/WO2017203908A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Definitions

  • the present invention relates to a register used in an air blowing part for ventilation or air conditioning in a passenger compartment of an automobile.
  • a register is disposed in, for example, an instrument panel of an automobile, and is used, for example, in an air blowing unit that blows conditioned air adjusted by an air conditioner into a vehicle interior.
  • These registers extend in parallel in the left-right direction inside the substantially rectangular cylindrical frame, and extend in parallel in the up-down direction behind the horizontal fins, which are arranged to be rotatable in the up-down direction.
  • a vertical fin disposed so as to be pivotable in the left-right direction, and an operation knob mounted on one of the plurality of horizontal fins so as to be slidable in the left-right direction.
  • registers are configured such that the user can adjust the amount of vertical rotation of the plurality of horizontal fins by rotating one horizontal fin up and down using the operation knob. Further, the user can adjust the amount of rotation in the left-right direction of the plurality of vertical fins positioned rearward by sliding the left-right direction along one horizontal fin. According to these registers, the air blowing direction can be adjusted up, down, left, and right by adjusting the rotation amounts of the plurality of horizontal fins and the plurality of vertical fins.
  • an operation knob in such a register there is one in which an arm member formed in a bifurcated shape is supported at the rear portion of the operation knob so as to be rotatable in the vertical direction.
  • the arm member is disposed so as to sandwich the connecting shaft that connects the upper part and the lower part in the peripheral part of the notch part formed in one vertical fin, and is accompanied by the sliding movement of the operation knob. Force is transmitted to the vertical fins via the connecting shaft.
  • the arm member rotates in the vertical direction with respect to the operation knob and moves in the cutout portion of the vertical fin.
  • the tip of the arm member may come into contact with the overhanging portions formed on the upper side and the lower side of the peripheral portion of the notch portion, and abnormal noise may occur.
  • the invention described in Patent Document 1 is known as an invention that has been made to solve this problem.
  • the register described in Patent Document 1 has a plurality of front blades and a plurality of rear blades, and uses an operation knob disposed on the one front blade so as to be slidable. It is configured to be adjustable.
  • resistor of patent document 1 the notch part opened ahead is formed in one rear blade, and a pair of overhang
  • the connection shaft has connected the upper part and lower part in the peripheral part of the said notch part.
  • the arm member is arrange
  • the arm member has a bifurcated curved arm that sandwiches the connecting shaft from both the left and right sides, and an extended portion that extends the rear end of each curved arm in the vertical direction.
  • the register is configured such that the distance between the upper and lower projecting portions of one vertical fin and the rear end portion (that is, the expansion portion) of the arm member is reduced, so that the upper projecting portion or the lower projecting portion is reduced. The volume of abnormal noise generated by the arm member coming into contact with the side projecting portion is suppressed.
  • the present invention has been made to solve the above-described problems, and relates to a register capable of adjusting the blowing direction of conditioned air or the like by operating the operation knob, and adjusting the blowing direction using the operation knob.
  • a resistor capable of reducing abnormal noise caused by the arm member is provided.
  • the register according to claim 1 is provided with a retainer having a ventilation path, and an air outlet that is disposed on the front surface of the retainer and through which air from the ventilation path is blown out.
  • a plurality of horizontal fins that extend horizontally in the ventilation path of the bezel and the retainer and that can be rotated in the vertical direction; and extend vertically in the rear side of the plurality of horizontal fins;
  • a plurality of vertical fins provided so as to be rotatable in the horizontal direction with respect to the ventilation path, and an operation member used for a rotation operation for rotating the plurality of horizontal fins and the plurality of vertical fins;
  • the operating member is slidably attached to one horizontal fin among the plurality of horizontal fins, and suspends the horizontal fin.
  • An operation knob for rotating in the direction and a bifurcated arm member that is rotatably attached to a rear portion of the operation knob and is connected to one vertical fin included in the plurality of vertical fins And the one vertical fin extends vertically so as to connect a notch portion in which a front portion of the one vertical fin is opened and an upper portion and a lower portion of a peripheral portion of the notch portion, and the bifurcated portion.
  • a connecting shaft disposed between the arm-shaped members, an upper projecting portion formed so as to project in the horizontal direction at an upper portion of the peripheral portion of the notch portion, and the upper portion via the notch portion.
  • One vertical frame through the axis The plurality of vertical fins are interlocked to rotate in the horizontal direction by rotating the screen in the horizontal direction, and the arm member extends from the tip of the arm member and extends upward.
  • the register according to claim 2 is the register according to claim 1, wherein the upper contact piece is formed on an end surface on the upper projecting portion side so as to narrow toward the upper projecting portion.
  • the lower contact piece has a lower contact portion formed on the end surface on the lower projecting portion side so as to narrow toward the lower projecting portion. It is characterized by.
  • the register according to claim 3 is the register according to claim 1 or 2, wherein the upper contact piece has an end surface on the upper projecting portion side at the tip of the upper contact piece.
  • An upper taper portion inclined so as to approach the upper overhanging portion side is formed toward the base end side of the piece, and an end surface of the lower overhanging portion side is formed at a distal end portion of the lower contact piece.
  • a lower taper portion that is inclined so as to approach the lower projecting portion side toward the base end side of the lower contact piece is formed.
  • the register according to claim 4 includes a retainer having a ventilation path, a bezel disposed on a front surface of the retainer and formed with an air outlet through which air from the ventilation path is blown to the outside, and ventilation of the retainer
  • a plurality of horizontal fins that extend in the horizontal direction in the road and that can be rotated in the vertical direction, and extend in the vertical direction on the rear side of the plurality of horizontal fins, and the ventilation path of the retainer,
  • a register having a plurality of vertical fins provided so as to be rotatable in a horizontal direction, and an operation member used for a rotation operation for rotating the plurality of horizontal fins and the plurality of vertical fins; The operation member is slidably attached to one horizontal fin among the plurality of horizontal fins, and is operated for rotating the horizontal fin in the vertical direction.
  • a knob and a bifurcated arm member that is pivotably attached to a rear portion of the operation knob and connected to one vertical fin included in the plurality of vertical fins.
  • the vertical fin extends vertically so as to connect a notch in which a front portion of the one vertical fin is opened and an upper part and a lower part of the peripheral part of the notch, and is arranged between the bifurcated arm members.
  • an upper projecting portion formed so as to project in the horizontal direction at the upper portion of the peripheral portion of the notch portion, and the upper projecting portion via the notch portion
  • a lower projecting portion formed so as to project in the horizontal direction, and one vertical through the arm member and the connecting shaft as the operating member slides in the horizontal direction.
  • the plurality of vertical fins are configured to rotate in a horizontal direction in conjunction with each other, and the arm member includes an arm rotation shaft that is rotatably attached to a rear portion of the operation knob, and the arm A pair of curved arms extending in a bifurcated manner from the rotation shaft; a ring-shaped member formed in a ring shape from a lower side surface at a rear end portion of each curved arm; a free end portion of the ring-shaped member; And a slit portion formed between the upper surface of the curved arm.
  • the register according to claim 5 is characterized in that, in the register according to claim 4, the thickness of the ring-shaped member is formed to become thinner in a tapered shape as it approaches the peripheral edge.
  • the register according to claim 6 is the register according to claim 5, wherein the peripheral end surface of the ring-shaped member is formed in a triangular shape in a cross-sectional view.
  • the register according to claim 7 includes a retainer having a ventilation path, a bezel disposed on a front surface of the retainer and formed with an air outlet through which air from the ventilation path is blown outside, and ventilation of the retainer
  • a plurality of horizontal fins that extend in the horizontal direction in the road and that can be rotated in the vertical direction, and extend in the vertical direction on the rear side of the plurality of horizontal fins, and the ventilation path of the retainer,
  • a register having a plurality of vertical fins provided so as to be rotatable in a horizontal direction, and an operation member used for a rotation operation for rotating the plurality of horizontal fins and the plurality of vertical fins; The operation member is slidably attached to one horizontal fin among the plurality of horizontal fins, and is operated for rotating the horizontal fin in the vertical direction.
  • a knob and a bifurcated arm member that is pivotably attached to a rear portion of the operation knob and connected to one vertical fin included in the plurality of vertical fins.
  • the vertical fin extends vertically so as to connect a notch in which a front portion of the one vertical fin is opened and an upper part and a lower part of the peripheral part of the notch, and is arranged between the bifurcated arm members.
  • an upper projecting portion formed so as to project in the horizontal direction at the upper portion of the peripheral portion of the notch portion, and the upper projecting portion via the notch portion
  • a lower projecting portion formed so as to project in the horizontal direction, and one vertical through the arm member and the connecting shaft as the operating member slides in the horizontal direction.
  • the plurality of vertical fins are configured to rotate in a horizontal direction in conjunction with each other, and the arm member includes an arm rotation shaft that is rotatably attached to a rear portion of the operation knob, and the arm A pair of curved arms extending in a bifurcated manner from the rotating shaft and a rear end portion of each curved arm are integrally provided, and are extended in an arc shape above and below the rear end portion of the curved arm.
  • a ring-shaped member a first slit portion formed between an upper free end portion of the ring-shaped member and an upper side surface of a rear end portion of the curved arm, and a lower free end portion of the ring-shaped member, And a second slit portion formed between the curved arm and a lower side surface at a rear end portion thereof.
  • the register according to claim 8 is characterized in that, in the register according to claim 7, the thickness of the ring-shaped member is formed so as to be tapered toward the periphery.
  • the register according to claim 9 is the register according to claim 8, wherein the peripheral end surface of the ring-shaped member is formed in a triangular shape in a sectional view.
  • the register according to claim 10 includes a retainer having a ventilation path, a bezel disposed on a front surface of the retainer and having an air outlet through which air from the ventilation path is blown to the outside, and ventilation of the retainer
  • a plurality of horizontal fins that extend in the horizontal direction in the road and that can be rotated in the vertical direction, and extend in the vertical direction on the rear side of the plurality of horizontal fins, and the ventilation path of the retainer,
  • a register having a plurality of vertical fins provided so as to be rotatable in a horizontal direction, and an operation member used for a rotation operation for rotating the plurality of horizontal fins and the plurality of vertical fins; The operation member is slidably attached to one horizontal fin among the plurality of horizontal fins, and for rotating the horizontal fin in a vertical direction.
  • the one vertical fin extends vertically so as to connect a notch portion in which a front portion of the one vertical fin is opened and an upper portion and a lower portion in a peripheral portion of the notch portion, and between the bifurcated arm member.
  • a lower projecting portion formed so as to project in the horizontal direction, and with the slide movement of the operation member in the horizontal direction,
  • the vertical fin is rotated horizontally.
  • the plurality of vertical fins are configured to rotate in a horizontal direction in conjunction with each other, and the arm member includes an arm rotation shaft that is rotatably attached to a rear portion of the operation knob; A pair of curved arms extending in a forked manner from the arm rotation shaft, a thin plate-like elastic piece integrally provided at the rear end of each curved arm, and an arcuate shape connected to both sides of the elastic piece A ring-shaped member extending to the upper surface, a first slit formed between an upper free end of the ring-shaped member and an upper side surface of the rear end of the curved arm, and a lower side of the ring-shaped member A second slit portion formed between a free end portion and a lower side surface at a rear end portion of the curved arm is provided.
  • a register according to an eleventh aspect is the register according to the tenth aspect, wherein the thickness of the ring-shaped member is formed so as to be tapered toward the periphery.
  • the register according to claim 12 is the register according to claim 11, wherein the peripheral end surface of the ring-shaped member is formed in a triangular shape in a sectional view.
  • the register according to claim 1 includes a retainer, a bezel, a plurality of horizontal fins, a plurality of vertical fins, and an operation member.
  • the operation member is used to rotate the horizontal fin and the vertical fin. By moving it, it is possible to adjust the flow of the blown air in a desired direction.
  • the operation member is attached to an operation knob slidably attached to one horizontal fin, and is attached to the rear portion of the operation knob so as to be rotatable in a vertical direction, and is connected to the one vertical fin.
  • the one vertical fin has a notch with an open front portion, a connecting shaft, an upper overhanging portion, and a lower overhanging portion.
  • the connecting shaft is connected between the bifurcated arm members.
  • An upper contact piece and a lower contact piece extending from the tip of the forked arm member are formed at the rear end of the arm member.
  • the upper contact piece extends from the tip of the arm member and is curved so as to protrude toward the upper projecting portion.
  • the lower contact piece extends from below the upper contact piece at the tip of the arm member, and is curved so as to protrude toward the lower projecting portion. Therefore, according to the register, the distance between the upper projecting portion and the lower projecting portion of one vertical fin and the rear end portion (that is, the upper contact piece and the lower contact piece) of the arm member is reduced. can do.
  • an arm member contacts with an upper side overhang
  • the volume of abnormal noise generated since the upper contact piece and the lower contact piece extend from the tip of the arm member, respectively, when the upper contact piece and the upper overhanging portion come into contact with each other, or the lower contact piece and the lower overhanging portion Can be absorbed by the upper contact piece and the lower contact piece, so that the noise generated by the arm member coming into contact with the upper projecting part or the lower projecting part can be absorbed. It can be reduced.
  • the arm member has two curved upper contact pieces and lower contact pieces, and has a structure in which the plate member is thinned out, so that the weight of the arm member can be reduced. Also, based on the weight reduction of the arm member, it is possible to reduce the impact when the upper contact piece or the lower contact piece comes into contact with the upper overhanging portion or the lower overhanging portion, thereby reducing abnormal noise during the contact. it can.
  • the upper contact piece has an upper contact portion on an end surface on the upper projecting portion side
  • the lower contact piece is an end surface on the lower projecting portion side.
  • the upper contact piece is formed so as to narrow as it approaches the upper overhanging portion
  • the lower contact portion is formed so as to narrow toward the lower overhanging portion. That is, the upper contact portion reduces the contact area when the upper contact piece contacts the upper overhanging portion, and the lower contact piece contacts the lower overhanging portion with the lower contact portion. Since the contact area at the time can be reduced, the register can reduce noise generated by the arm member coming into contact with the upper overhanging portion or the lower overhanging portion.
  • an upper taper portion is formed at a tip portion of the upper contact piece
  • a lower taper portion is formed at a tip portion of the lower contact piece.
  • the upper taper portion is an end surface on the upper overhang portion side, and is inclined so as to approach the upper overhang portion side toward the base end side of the upper contact piece
  • the lower taper portion is It is an end surface on the lower projecting portion side, and is inclined so as to approach the lower projecting portion side toward the proximal end side of the lower contact piece.
  • the register according to claim 4 includes a retainer, a bezel, a plurality of horizontal fins, a plurality of vertical fins, and an operation member, and the horizontal fin and the vertical fin are rotated using the operation member.
  • the operation member is attached to an operation knob slidably attached to one horizontal fin, and is attached to the rear portion of the operation knob so as to be rotatable in a vertical direction, and is connected to the one vertical fin.
  • the one vertical fin has a notch with an open front portion, a connecting shaft, an upper overhanging portion, and a lower overhanging portion.
  • the connecting shaft is connected between the bifurcated arm members.
  • the arm member includes an arm rotation shaft that is rotatably attached to the rear portion of the operation knob, a pair of bending arms that extend in a forked manner from the arm rotation shaft, and a lower portion at the rear end portion of each bending arm.
  • a ring-shaped member formed in a ring shape from the side surface, and a slit portion formed between the free end portion of the ring-shaped member and the upper surface of the curved arm are provided.
  • a ring-shaped ring member is formed from the lower side surface at the rear end portion of each of the pair of curved arms extending in a forked manner from the arm rotation shaft, and the plate Since the center member has a structure in which the thickness of the arm member is reduced, the weight of the arm member can be reduced, and the upper or lower portion of the ring-shaped member and the upper overhang portion can be reduced based on the weight reduction of the arm member. Or the impact at the time of a lower side protrusion part contacts can be made small, and the abnormal noise at the time of a contact can be reduced.
  • the ring-shaped member is easily elastically deformed and easily bent. The impact at the time of contact between the upper part or the lower part and the upper part or the lower part can be reduced to reduce noise during contact.
  • the thickness of the ring-shaped member is formed so as to be tapered as it approaches the peripheral portion, and in the register according to claim 6, the peripheral end surface of the ring-shaped member is triangular in a cross-sectional view. Therefore, the contact area when the upper part of the ring-shaped member comes into contact with the upper projecting part is reduced, and the lower part of the ring-shaped member comes into contact with the lower projecting part. The contact area at the time can be reduced. Thereby, the abnormal noise which arises when a ring-shaped member contacts with respect to an upper side overhang
  • the register according to claim 7 includes a retainer, a bezel, a plurality of horizontal fins, a plurality of vertical fins, and an operation member, and the operation member is used to rotate the horizontal fin and the vertical fin.
  • the operation member is attached to an operation knob slidably attached to one horizontal fin, and is attached to the rear portion of the operation knob so as to be rotatable in a vertical direction, and is connected to the one vertical fin.
  • the one vertical fin has a notch with an open front portion, a connecting shaft, an upper overhanging portion, and a lower overhanging portion.
  • the connecting shaft is connected between the bifurcated arm members.
  • the arm member is integrated with an arm rotation shaft that is rotatably attached to the rear portion of the operation knob, a pair of bending arms that are bifurcated from the arm rotation shaft, and a rear end portion of each bending arm. And a ring-shaped member extending in an arc shape above and below the rear end of the curved arm, and between the upper free end of the ring-shaped member and the upper side surface of the rear end of the curved arm And a second slit portion formed between the lower free end portion of the ring-shaped member and the lower surface of the rear end portion of the curved arm.
  • a ring shape extending in an arc shape on the upper and lower sides of the rear end portions of each pair of curved arms extending in a bifurcated manner from the arm rotation shaft. Since the member is formed and has a structure in which the plate-shaped member is thinned from the center portion, the arm member can be reduced in weight, and the upper portion of the ring-shaped member or the It is possible to reduce an impact when the lower side portion and the upper side overhanging portion or the lower side overhanging portion are in contact with each other, and to reduce abnormal noise during the contact.
  • the thickness of the ring-shaped member is formed so as to be tapered as approaching the peripheral edge, and in the register according to claim 9, the peripheral end surface of the ring-shaped member is triangular in a sectional view. Therefore, the contact area when the upper part of the ring-shaped member comes into contact with the upper projecting part is reduced, and the lower part of the ring-shaped member comes into contact with the lower projecting part. The contact area at the time can be reduced. Thereby, the abnormal noise which arises when a ring-shaped member contacts with respect to an upper side overhang
  • the register according to claim 10 has a retainer, a bezel, a plurality of horizontal fins, a plurality of vertical fins, and an operation member, and the horizontal fin and the vertical fin are rotated using the operation member.
  • the operation member is attached to an operation knob slidably attached to one horizontal fin, and is attached to the rear portion of the operation knob so as to be rotatable in a vertical direction, and is connected to the one vertical fin.
  • the one vertical fin has a notch with an open front portion, a connecting shaft, an upper overhanging portion, and a lower overhanging portion.
  • the connecting shaft is connected between the bifurcated arm members.
  • the arm member is integrated with an arm rotation shaft that is rotatably attached to the rear portion of the operation knob, a pair of bending arms that are bifurcated from the arm rotation shaft, and a rear end portion of each bending arm.
  • a thin plate-like elastic piece provided on each side, a ring-like member connected to both sides of the elastic piece and extending in an arc shape, an upper free end portion of the ring-like member, and an upper side surface at the rear end portion of the curved arm
  • a second slit portion formed between the lower free end portion of the ring-shaped member and the lower surface of the rear end portion of the curved arm.
  • the arm member of the register configured as described above, it extends on an arc on both sides of the elastic piece provided at the rear end portion of each of the pair of curved arms extending in a bifurcated manner from the arm rotation shaft. Since the ring-shaped member is connected and the plate-shaped member is cut from the center, the arm member can be reduced in weight, and the upper side of the ring-shaped member can be reduced based on the weight reduction of the arm member. The impact at the time of contact between the upper part or the lower part and the upper part or the lower part can be reduced to reduce noise during contact.
  • a first slit portion is formed between the upper free end portion of the ring-shaped member and the upper side surface of the rear end portion of the curved arm, and the lower free end portion of the ring-shaped member and the rear end portion of the curved arm. Since the second slit portion is formed between the lower surface of the ring-shaped member, the ring-shaped member is easily elastically deformed and is easily bent. From this, the upper or lower portion of the ring-shaped member and the upper projecting portion or The impact at the time of contact with the lower projecting portion can be reduced to reduce abnormal noise during contact.
  • the thickness of the ring-shaped member is formed to become thinner as it approaches the peripheral portion, and in the register according to the twelfth aspect, the peripheral end surface of the ring-shaped member is triangular in a cross-sectional view. Therefore, the contact area when the upper part of the ring-shaped member comes into contact with the upper projecting part is reduced, and the lower part of the ring-shaped member comes into contact with the lower projecting part. The contact area at the time can be reduced. Thereby, the abnormal noise which arises when a ring-shaped member contacts with respect to an upper side overhang
  • FIG. 1 is an external perspective view of a register according to a first embodiment. It is a horizontal sectional view of a register concerning a 1st embodiment. It is a vertical sectional view of a register concerning a 1st embodiment. It is an external appearance perspective view of the connection mechanism part which concerns on 1st Embodiment. It is a top view of the connection mechanism part which concerns on 1st Embodiment. It is a side view of the connection mechanism part which concerns on 1st Embodiment. It is an external appearance perspective view of the arm member concerning a 1st embodiment. It is a side view of the arm member concerning a 1st embodiment. FIG.
  • FIG. 10 is a cross-sectional view showing a III-III cross section in FIG. 9. It is a vertical sectional view showing the state of the connecting mechanism in a normal state. It is a vertical sectional view showing the state of the connecting mechanism in the downward rotation state. It is sectional drawing which shows the IV-IV cross section in FIG. It is a vertical sectional view showing the state of the connection mechanism in the upward rotation state. It is sectional drawing which shows the VV cross section in FIG. It is a vertical sectional view of the register according to the second embodiment. It is an external appearance perspective view of the connection mechanism part which concerns on 2nd Embodiment. It is a top view of the connection mechanism part which concerns on 2nd Embodiment.
  • connection mechanism part which concerns on 2nd Embodiment. It is an external appearance perspective view of the arm member which concerns on 2nd Embodiment. It is a side view of the arm member concerning a 2nd embodiment.
  • sectional drawing which shows the VI-VI cross section in FIG. It is a vertical sectional view showing the state of the connecting mechanism in the downward rotation state.
  • sectional drawing which shows the VII-VII cross section in FIG. It is a vertical sectional view showing the state of the connection mechanism in the upward rotation state.
  • VIII-VIII cross section in FIG. It is a vertical sectional view of a register concerning a 3rd present embodiment.
  • FIG. 33 is a cross-sectional view showing a IX-IX cross section in FIG. 32. It is a vertical sectional view showing the state of the connecting mechanism in the downward rotation state. It is a vertical sectional view showing the state of the connection mechanism in the upward rotation state.
  • FIG. 42 is a cross-sectional view showing an XX cross section in FIG. 41. It is a vertical sectional view showing the state of the connecting mechanism in the downward rotation state. It is a vertical sectional view showing the state of the connection mechanism in the upward rotation state.
  • the register according to the present invention is embodied in a register 1 which is disposed in an instrument panel disposed in front of a passenger compartment of an automobile or the like and which blows conditioned air adjusted by an air conditioner into the passenger compartment.
  • a register 1 which is disposed in an instrument panel disposed in front of a passenger compartment of an automobile or the like and which blows conditioned air adjusted by an air conditioner into the passenger compartment.
  • the downstream side in the blowing direction (that is, the passenger compartment side) of the register 1 is assumed to be the front side
  • the upstream side in the blowing direction ie, the air conditioner side
  • the vertical direction and the horizontal direction are defined from the viewpoint of the user facing the register 1.
  • the register 1 includes a retainer 2 and a bezel 5, and is configured to blow conditioned air adjusted by an air conditioner into the vehicle interior.
  • the retainer 2 is formed in a substantially rectangular cylindrical shape, and the inside of the retainer 2 constitutes the ventilation path 3.
  • a rear end portion of the retainer 2 is connected to an air conditioner (not shown) through the ventilation path 3.
  • the bezel 5 is a substantially rectangular frame-like member disposed on the front surface of the retainer 2 and has an air outlet 6.
  • the air outlet 6 blows out the air adjusted by the air conditioner toward the outside (occupant side) of the register 1 through the ventilation path 3.
  • An operation dial 7 is disposed on the right side of the bezel 5, and the operation dial 7 is operated when the ventilation path 3 inside the retainer 2 is opened and closed by the shutter 4.
  • a plurality of horizontal fins 10 are supported at the front opening of the retainer 2 so as to be rotatable with respect to the left and right side walls.
  • a plurality (three in the first embodiment) of horizontal fins 10 each have a plate-like horizontal fin body 11 formed so as to extend in the left-right direction, and each horizontal fin disposed in the vertical direction.
  • the fins 10 are arranged in parallel with each other.
  • Rotating support shafts 12 are coaxially provided at both left and right ends of each horizontal fin 10 (see FIG. 3 and the like).
  • the rotation support shaft 12 protrudes outward from the left and right ends of the horizontal fin 10. Since each rotation support shaft 12 is rotatably attached to the left and right side walls of the retainer 2, each horizontal fin 10 can be rotated around the axis of the rotation support shaft 12 (that is, in the vertical direction). It is attached.
  • the link support shaft 13 is formed in the substantially center part of the said edge part in the edge part in the left-right direction of each horizontal fin 10.
  • FIG. 1 since the link support shafts 13 of the three horizontal fins 10 are connected by a link member (not shown), all the three horizontal fins 10 are pivoted in the vertical direction.
  • a central horizontal fin 10 ⁇ / b> A is arranged in the middle of the horizontal fins 10 arranged in the vertical direction.
  • An operation knob 30 is attached to the central horizontal fin 10A so as to be slidable in the left-right direction along the horizontal fin body 11 of the central horizontal fin 10A.
  • the central horizontal fin 10A is rotated in the vertical direction by operating the operation knob 30 in the vertical direction.
  • rotation of center horizontal fin 10A is transmitted via each link support shaft 13, all horizontal fins 10 rotate up and down in conjunction with each other.
  • resistor 1 the blowing direction of the air blown from the air blower outlet 6 is adjusted to an up-down direction.
  • a plurality of (in the first embodiment, five) vertical fins 20 are arranged on the rear side of the plurality of horizontal fins 10 and on the front side of the shutter 4. .
  • Each vertical fin 20 has a plate shape extending in the vertical direction, and is arranged so as to be parallel to each other.
  • an upper rotation support shaft 22 and a lower rotation support shaft 23 are formed at the upper and lower ends of each vertical fin 20 so as to protrude in the vertical direction and to be positioned coaxially.
  • the upper rotation support shaft 22 and the lower rotation support shaft 23 are rotatably supported on the upper and lower side walls of the retainer 2, each vertical fin 20 is connected to the upper rotation support shaft 22 and the lower rotation support shaft 23. It is attached so that it can rotate in the left-right direction around the axis connecting the two.
  • a link support shaft 24 is formed in the rear part at the upper end of each vertical fin 20. As shown in FIG. 4, since the link support shaft 24 of each vertical fin 20 is connected by a link member 60, when one vertical fin rotates in the left-right direction, all the vertical fins 20 are interlocked and moved in the left-right direction. It is comprised so that it may rotate.
  • the plurality of vertical fins 20 have a central vertical fin 20 ⁇ / b> A at the central portion in the left-right direction of the register 1.
  • the central vertical fin 20A is located on the back side of the operation knob 30 that is slidably attached to the central horizontal fin 10A. Since the center vertical fin 20A is connected by a connecting mechanism part CP described later so that the slide movement of the operation knob 30 is transmitted, the center vertical fin 20A rotates in the left-right direction as the operation knob 30 slides.
  • each of the plurality of vertical fins 20 is connected to the link member 60 via the link support shaft 24, all the vertical fins 20 are interlocked with the rotation of the central vertical fin 20A in the left-right direction. Turn left and right. Therefore, according to the register 1, by sliding the operation knob 30 and rotating all the vertical fins 20 in the left-right direction, the blowing direction of the air blown from the air outlet 6 is changed in the left-right direction. Can be adjusted.
  • the coupling mechanism CP is a mechanism for rotating the plurality of horizontal fins 10 in the up-down direction and the plurality of vertical fins 20 in the left-right direction. As shown in FIGS. 5 to 7, the central horizontal fin 10 ⁇ / b> A.
  • the operation knob 30 attached so as to be slidable with respect to the central vertical fin 20A is connected.
  • the center vertical fin 20 ⁇ / b> A has the same configuration as the other vertical fins 20 except that the notch 25 is formed, and the vertical fin body 21 and the upper rotation support are configured.
  • the shaft 22 has a lower rotation support shaft 23 and a link support shaft 24.
  • the upper rotation support shaft 22 and the lower rotation support shaft 23 are formed so as to protrude in the vertical direction and be positioned coaxially at both upper and lower ends of the central vertical fin 20A.
  • a link support shaft 24 is formed at the rear portion of the lower end portion of the central vertical fin 20A.
  • the vertical fin body 21 is a flat plate extending rearward with respect to the center line passing through the upper rotation support shaft 22 and the lower rotation support shaft 23, as with the other vertical fins 20. It is formed in a shape.
  • a notch 25 is formed at a substantially central portion in the vertical direction of the central vertical fin 20A on the front side of the vertical fin body 21.
  • the notch 25 is cut away from the front end edge of the vertical fin main body 21 toward the rear, and is formed to open toward the front, and includes a connecting shaft 26, an upper overhang 27, and a lower tension. And an exit portion 28.
  • a connecting shaft 26 is formed at the front end portion of the peripheral portion of the notch 25, and the connecting shaft 26 extends vertically so as to connect the upper and lower portions of the peripheral portion of the notch 25.
  • the connecting shaft 26 is formed integrally with the vertical fin body 21 and constitutes a portion to which a force accompanying the sliding movement of the operation knob 30 is transmitted.
  • the upper projecting portion 27 is formed in a flange shape at the upper portion of the peripheral portion of the notch 25 and is formed so as to project in the left-right direction (that is, the horizontal direction) with the vertical fin body 21 as a reference. Yes.
  • the lower projecting portion 28 is formed in a flange shape at the lower portion of the peripheral edge of the notch 25 and is disposed so as to face the upper projecting portion 27 through the notch 25. .
  • the lower projecting portion 28 is formed so as to project in the left-right direction (that is, the horizontal direction) with the vertical fin body 21 as a reference.
  • the operation knob 30 constitutes the coupling mechanism portion CP, and has a knob body 40 and an arm member 50 that are used for an operation when the user of the register 1 adjusts the air blowing direction. ing.
  • the arm member 50 is engaged with the connecting shaft 26 of the central vertical fin 20A, and the force accompanying the sliding movement of the knob body 40 is transmitted.
  • the knob body 40 is slidably attached to the central horizontal fin 10 ⁇ / b> A and constitutes a main part of the operation knob 30 for rotating the horizontal fin 10 in the vertical direction.
  • the knob body 40 has an insertion hole 41 and a shaft holding portion 42.
  • the insertion hole 41 is formed so as to penetrate the knob body 40 in the left-right direction. Since the knob main body 40 is attached so as to pass the central vertical fin 20A through the insertion hole 41, the knob main body 40 is arranged to be slidable in the left-right direction with respect to the central vertical fin 20A.
  • the shaft holding portion 42 is provided at each of the left and right end portions of the rear end portion of the knob body 40 and supports an arm rotation shaft 51 of an arm member 50 described later (FIGS. 3 and 5). Etc.). Therefore, the shaft holding portion 42 supports the arm member 50 so as to be rotatable in the vertical direction with respect to the knob body 40.
  • the arm member 50 is attached to the rear end portion of the knob body 40 so as to be rotatable in the vertical direction, and includes an arm rotation shaft 51 and a bending arm 52.
  • the arm member 50 is engaged with the connecting shaft 26 of the central vertical fin 20A, thereby transmitting the force accompanying the sliding movement of the knob body 40 to the central vertical fin 20A.
  • the arm member 50 includes an arm rotation shaft 51 that is rotatably attached to the knob body 40 in a vertical direction, a bifurcated curved arm 52 that extends rearward from the arm rotation shaft 51, and have.
  • the arm rotation shaft 51 is formed on the outer portion of the front end portion of the arm member 50 so as to protrude in the left-right direction, and the left and right arm rotation shafts 51 are coaxially positioned. As shown in FIG. 3 and the like, the arm rotation shaft 51 is rotatably held by a shaft holding portion 42 formed at the rear end portion of the knob body 40. Thereby, the arm member 50 is connected to the knob body 40 so as to be rotatable in the vertical direction around the arm rotation shaft 51.
  • the bifurcated curved arm 52 is formed with a space in the left-right direction at the center portion in the left-right direction of the arm rotation shaft 51 and extends rearward from the front end portion of the arm member 50. As shown in FIGS. 8 and 9, the bending arm is bent downward once while extending backward from the arm rotation shaft 51, and then bent upward at the rear.
  • a connecting shaft 26 of the central vertical fin 20A is disposed between the curved arms 52 formed in a bifurcated shape (see FIGS. 3 to 7). In other words, the pair of bending arms 52 are arranged on both the left and right sides with the connecting shaft 26 interposed therebetween.
  • the arm member 50 is moved together with the knob body 40, so that the bending arm 52 presses the connecting shaft 26 of the central vertical fin 20A.
  • the connecting shaft 26 is pressed, the central vertical fin 20A rotates in the left-right direction, so that the other vertical fins 20 also rotate in the left-right direction in conjunction with each other.
  • the operation knob 30 As the central horizontal fin 10A rotates in the vertical direction, the operation knob 30 also rotates in the vertical direction. However, the connection between the pair of curved arms 52 extends in the vertical direction. Since the shaft 26 is disposed, the bending arm 52 does not come into contact with the connecting shaft 26 as the operation knob 30 is rotated in the vertical direction. Therefore, the rotation of the operation knob 30 in the vertical direction does not rotate the plurality of vertical fins 20 in the left-right direction.
  • An upper contact piece 53 and a lower contact piece 56 are formed at the tip of each curved arm 52 (the end opposite to the arm rotation shaft 51 side).
  • the upper contact piece 53 extends from the tip of each curved arm 52 in the arm member 50, and is curved so as to draw an arc that protrudes toward the upper projecting portion 27 in a side view (FIG. 8, FIG. 9 etc.).
  • an upper contact portion 54 is formed on the upper surface of the upper contact piece 53 (that is, the surface located on the upper projecting portion 27 side). As shown in FIG. 9 and the like, the upper surface of the upper contact piece 53 is formed such that the dimension in the left-right direction becomes narrower toward the upper side closer to the upper projecting portion 27, and the upper contact portion is formed by the apex portion. 54 is configured.
  • an upper taper portion 55 is formed at the tip of the upper contact piece 53 (the end opposite to the arm rotation shaft 51 side).
  • the upper taper portion 55 is an end surface of the upper contact piece 53 on the upper projecting portion 27 side, and is inclined so as to approach the upper projecting portion 27 side toward the base end side of the upper contact piece 53. Yes.
  • the assembly operation of the register 1 when the assembly operation of the register 1 is performed, even if another component member comes into contact with the upper contact piece 53 from above, it can be flipped outward by the upper taper portion 55.
  • the upper tapered portion 55 prevents other constituent members from entering between the upper contact piece 53 and the lower contact piece 56. Therefore, the assembly workability of the register 1 can be improved.
  • the lower contact piece 56 extends from below the proximal end of the upper contact piece 53 at the distal end of each curved arm 52 of the arm member 50, and in the side view, on the lower projecting portion 28 side. It is curved to draw a protruding arc (see FIGS. 8 and 9).
  • a lower contact portion 57 is formed on the lower surface of the lower contact piece 56 (that is, the surface located on the lower projecting portion 28 side) (see FIGS. 7 to 9).
  • the lower surface of the lower contact portion 57 is formed such that the lateral dimension of the lower side closer to the lower overhanging portion 28 becomes narrower.
  • the lower contact portion 57 is configured by the apex portion. Yes.
  • a lower taper portion 58 is formed at the tip end portion of the lower contact portion 57 (the end portion opposite to the arm rotation shaft 51 side).
  • the lower taper portion 58 is an end surface of the lower contact piece 56 on the lower projecting portion 28 side and approaches the lower projecting portion 28 side toward the base end side of the lower contact portion 57. So as to be inclined.
  • the lower taper portion 58 prevents other constituent members from entering between the upper contact piece 53 and the lower contact piece 56. Therefore, the assembly workability of the register 1 can be improved.
  • the arm member 50 is pivotally supported at the rear end portion of the knob body 40 so as to be pivotable in the vertical direction, and An upper contact piece 53 and a lower contact piece 56 are provided at the rear end. Accordingly, the arm member 50 is in a state of being rotatable about the arm rotation shaft 51 at the rear end portion of the knob body 40, and the cutout portion 25 between the upper projecting portion 27 and the lower projecting portion 28. Inside, the upper contact piece 53 and the lower contact piece 56 are located.
  • the user uses the operation knob 30 to rotate the central horizontal fin 10A downward so that the front end of the horizontal fin body 11 is on the lower side and the rear side. Adjust so that the edge is on the top.
  • the other horizontal fins 10 are similarly rotated so that the front end of the horizontal fin body 11 is on the lower side and the rear end is on the upper side.
  • the upper contact piece 53 is curved so as to draw an arc projecting toward the upper overhanging portion 27 in a side view, and therefore the distance between the upper contact piece 53 and the upper overhanging portion 27. Is sufficiently smaller than the tip of the curved arm 52. Therefore, according to the register 1, when adjusting the plurality of horizontal fins 10 to the downward rotation state, it is possible to reduce the volume of abnormal noise when the upper contact piece 53 contacts the lower surface of the upper overhanging portion 27. Can do.
  • the upper contact piece 53 is formed so as to draw an arc from the tip of the bending arm 52, an impact when the upper contact piece 53 comes into contact with the upper projecting portion 27 is applied to the upper contact piece 53. 53 can be absorbed by elastic deformation. That is, according to the register 1, also in this point, when the plurality of horizontal fins 10 are adjusted to the downward rotation state, the abnormal noise generated when the upper contact piece 53 comes into contact with the lower surface of the upper overhanging portion 27. Volume can be reduced.
  • the user rotates the central horizontal fin 10 ⁇ / b> A upward using the operation knob 30 so that the front end of the horizontal fin body 11 is on the upper side and the rear end. Adjust so that is at the bottom.
  • the other horizontal fins 10 are similarly rotated so that the front end of the horizontal fin body 11 is on the upper side and the rear end is on the lower side.
  • resistor 1 the blowing direction of air can be adjusted to a desired upward direction by rotating the operation knob 30 upwards (refer FIG. 14).
  • the rear end side of the knob main body 40 on which the shaft holding portion 42 is formed moves obliquely forward and downward from the position in the normal state.
  • the upper contact piece 53 and the lower contact piece 56 move forward in conjunction with each other while moving about the arm rotation shaft 51 as an axis.
  • each curved arm 52 of the arm member 50 is curved so as to protrude upward, the curved arm 52 does not interfere with the upper surface of the front end of the lower projecting portion 28. Therefore, the range in which the horizontal fin 10 can be rotated upward is not limited by the contact between the lower projecting portion 28 and the arm member 50, and the operability by the operation knob 30 can be maintained.
  • the lower contact piece 56 Since the lower contact piece 56 is curved so as to draw an arc that protrudes toward the lower projecting portion 28 in a side view, the lower contact piece 56 is located between the lower contact piece 56 and the lower projecting portion 28. The distance is sufficiently smaller than the tip of the curved arm 52. Therefore, according to the register 1, when adjusting the plurality of horizontal fins 10 to the upward rotation state, the volume of abnormal noise when the lower contact piece 56 contacts the upper surface of the lower overhanging portion 28 is reduced. can do.
  • the lower contact piece 56 is formed so as to draw an arc from the tip of the bending arm 52, the impact when the lower contact piece 56 comes into contact with the lower projecting portion 28 is It can be absorbed by elastic deformation of the lower contact piece 56. That is, according to the register 1, also in this respect, when the plurality of horizontal fins 10 are adjusted to the upward rotation state, the difference between the lower contact piece 56 and the upper surface of the lower projecting portion 28 is different. The sound volume can be reduced.
  • the upper projecting portion is used in any process of operating the operation knob 30 to rotate the plurality of horizontal fins 10 in the vertical direction.
  • a gap is formed between the upper contact piece 53 and the upper contact piece 53 or between the lower projecting portion 28 and the lower contact piece 56. Therefore, according to the register 1, when the operation knob 30 is operated to rotate the plurality of horizontal fins 10 in the vertical direction, a large frictional resistance is not generated between the arm member 50 and the air blowout. The operability when adjusting the direction up and down can be maintained well.
  • the upper contact piece 53 and the lower contact piece 56 are formed so as to draw arcs that approach the upper projecting portion 27 and the lower projecting portion 28, respectively, with the curved arm 52 of the arm member 50 as a reference. Therefore, the distance between the upper projecting portion 27 and the lower projecting portion 28 with respect to the arm member 50 can be shortened. Accordingly, when the operation knob 30 is operated to rotate the plurality of horizontal fins 10 in the up and down direction, the distance that the arm member 50 moves before contacting the upper projecting portion 27 and the lower projecting portion 28 is shortened. Therefore, it is possible to reduce the size of abnormal noise resulting from the contact between the two.
  • the register 1 includes the retainer 2, the bezel 5, the plurality of horizontal fins 10, the plurality of vertical fins 20, and the operation knob 30. 30, the horizontal fin 10 and the vertical fin 20 are rotated to adjust the flow of the blown air in a desired direction.
  • the operation knob 30 is attached to a knob body 40 slidably attached to the central horizontal fin 10 ⁇ / b> A and to a rear portion of the knob body 40 so as to be vertically rotatable.
  • a bifurcated arm member 50 connected to the central vertical fin 20A.
  • the central vertical fin 20A includes a notch 25 having an open front portion, a connecting shaft 26, an upper projecting portion 27, and a lower projecting portion 28.
  • the connecting shaft 26 has the bifurcated portion. It arrange
  • an upper contact piece 53 and a lower contact piece 56 are formed at the rear end portion of the arm member 50 so as to extend from the tip of the forked arm 52 formed in a bifurcated shape.
  • the upper contact piece 53 extends from the tip of the bending arm 52 and is curved so as to protrude toward the upper projecting portion 27.
  • the lower contact piece 56 extends from below the upper contact piece 53 at the tip of the bending arm 52 and is curved so as to protrude toward the lower projecting portion 28.
  • the register 1 the upper projecting portion 27 and the lower projecting portion 28 in the central vertical fin 20A, and the rear end portions of the arm member 50 (that is, the upper contact piece 53 and the lower contact piece 56).
  • the distance between can be reduced.
  • the arm member 50 rotates to the orthogonal
  • the volume of abnormal noise generated by the contact of the arm member 50 can be reduced.
  • the upper contact piece 53 and the lower contact portion 57 piece respectively extend from the tip of the curved arm 52 in the arm member 50, the upper contact piece 53 and the upper projecting portion 27 come into contact with each other, or the lower side
  • the impact when the contact piece 56 and the lower overhanging portion 28 come into contact with each other can be absorbed by the upper contact piece 53 and the lower contact piece 56, and thus the upper overhanging portion 27 or the lower overhanging portion 28.
  • the arm member 50 has two curved upper contact pieces 53 and a lower contact piece 56, and has a structure in which the central portion of the plate-like member is cut out, so that the weight of the arm member 50 can be reduced.
  • the upper surface of the upper contact piece 53 is formed such that the dimension in the left-right direction becomes narrower toward the upper side closer to the upper projecting portion 27, and the upper contact portion is formed by the apex portion. 54 is configured.
  • the lower surface of the lower contact portion 57 is formed such that the lateral dimension thereof is narrowed toward the lower side closer to the lower overhanging portion 28, and the lower contact portion 57 is configured by the apex portion. Has been.
  • the upper contact portion 54 reduces the contact area when the upper contact piece 53 contacts the upper overhang portion 27, and the lower contact portion 57 lowers the lower overhang portion 27.
  • the contact area when the lower contact piece 56 comes into contact with the portion 28 can be reduced.
  • the register 1 can reduce noise generated when the arm member 50 contacts the upper projecting portion 27 or the lower projecting portion 28.
  • An upper taper portion 55 is formed at the tip of the upper contact piece 53, and a lower taper portion 58 is formed at the tip of the lower contact piece 56 (see FIG. 9).
  • the upper taper portion 55 constitutes the upper surface of the upper contact piece 53, and is inclined so as to approach the upper overhanging portion 27 side toward the proximal end side of the upper contact piece 53.
  • the lower taper portion 58 constitutes the lower surface of the lower contact piece 56 and is inclined so as to approach the lower projecting portion 28 side toward the proximal end side of the lower contact piece 56. .
  • the register according to the second embodiment has basically the same configuration as the register 1 according to the first embodiment, and the register according to the first embodiment and the register according to the second embodiment are: Only the configuration of the arm member connected to the operation knob is different. Therefore, in the following description, the description will be made by paying attention to the difference in configuration of the arm member, and the same reference numerals as those in the first embodiment are attached to the respective components and members in the other configurations, Detailed description thereof will be omitted.
  • the arm member 150 includes an arm rotation shaft 151 and an arm rotation shaft that are attached to the rear end portion of the knob body 40 so as to be rotatable in the vertical direction. It has a pair of curved arms 152 extending in a bifurcated manner from 151, and a pair of ring-shaped members 153 formed in a ring shape from the lower surface at the rear end of each curved arm 152. In each ring-shaped member 153, a slit portion 156 is formed between the free end portion 154 and the upper side surface 155 of each curved arm 152.
  • the connecting shaft 26 of the central vertical fin 20A is engaged between the bifurcated curved arms 152 of the arm member 150, whereby the force accompanying the sliding movement of the knob body 40 is applied to the central vertical fin 20A. Communicated.
  • the arm rotation shaft 151 is formed on the outer portion of the front end portion of the arm member 150 so as to protrude in the left-right direction, and the left and right arm rotation shafts 151 are coaxially positioned. As shown in FIG. 3 and the like, the arm rotation shaft 151 is rotatably held by a shaft holding portion 42 formed at the rear end portion of the knob body 40. Thereby, the arm member 150 is connected to the knob body 40 so as to be rotatable in the vertical direction around the arm rotation shaft 151.
  • the bifurcated curved arm 152 is formed at a central portion in the left-right direction of the arm rotation shaft 151 with a space in the left-right direction, and extends rearward from the front end portion of the arm member 150. As shown in FIGS. 20 and 21, the bending arm 152 is once bent downward while being extended rearward from the arm rotation shaft 151, and then bent upward at the rear thereof.
  • the connecting shaft 26 of the central vertical fin 20A is disposed between the curved arms 152 formed in a bifurcated shape (see FIGS. 3 and 16 to 19). In other words, the pair of bending arms 152 are disposed on both the left and right sides with the connecting shaft 26 interposed therebetween.
  • the arm member 150 is moved together with the knob body 40, so that the bending arm 152 presses the connecting shaft 26 of the central vertical fin 20A.
  • the connecting shaft 26 is pressed, the central vertical fin 20A rotates in the left-right direction, and thereby the other vertical fins 20 also rotate in the left-right direction in conjunction with each other.
  • the operation knob 30 also rotates in the vertical direction, but the connection extending in the vertical direction between the pair of curved arms 152. Since the shaft 26 is disposed, the bending arm 152 does not come into contact with the connecting shaft 26 as the operation knob 30 is rotated in the vertical direction. Therefore, the rotation of the operation knob 30 in the vertical direction does not rotate the plurality of vertical fins 20 in the left-right direction.
  • Each of the curved arms 152 has a ring-shaped member 153 formed in a ring shape upward from the lower side surface at the rear end portion, and the upper surface 157 of the ring-shaped member 153 is shown in FIGS. As shown in FIG. 6, the upper projecting portion 27 faces the lower surface 158, and the lower surface 158 of the ring-shaped member 153 faces the lower projecting portion 28.
  • the thickness of the ring-shaped member 153 is formed so as to be tapered toward the periphery, and the peripheral end surface of the ring-shaped member 153 is a cross-section. It is formed in a triangular shape as viewed. Accordingly, the contact area when the upper surface 157 of the ring-shaped member 153 contacts the upper projecting portion 27 is reduced, and the lower surface 158 of the ring-shaped member 153 contacts the lower projecting portion 28. The contact area at the time can be reduced. Thereby, the abnormal noise which arises when the ring-shaped member 153 contacts with respect to the upper side overhang
  • the arm member 150 is pivotally supported at the rear end portion of the knob body 40 so as to be pivotable in the vertical direction.
  • a ring-shaped member 153 formed integrally with the rear end portion is provided. Therefore, the arm member 150 is rotatable at the rear end portion of the knob body 40 around the arm rotation shaft 151, and the cutout portion 25 between the upper projecting portion 27 and the lower projecting portion 28. Inside, the upper surface 157 and the lower surface 158 of the ring-shaped member 153 are located.
  • the user uses the operation knob 30 to rotate the central horizontal fin 10A downward so that the front end of the horizontal fin body 11 is on the lower side and the rear side. Adjust so that the edge is on the top.
  • the other horizontal fins 10 are similarly rotated so that the front end of the horizontal fin body 11 is on the lower side and the rear end is on the upper side.
  • the central horizontal fin 10A As the central horizontal fin 10A is rotated, the rear end side of the knob body 40 in which the shaft holding portion 42 is formed moves obliquely forward and upward from the normal position. It moves forward while rotating about the rotation shaft 151, and the upper surface 157 and the lower surface 158 of the ring-shaped member 153 also move forward in conjunction with each other. As shown in FIGS. 23 and 24, when the horizontal fin 10 is rotated downward to the limit, only a part of the upper surface 157 of the ring-shaped member 153 comes into contact with the lower surface of the upper overhanging portion 27 of the central vertical fin 20A. . At this time, a predetermined gap is formed between the upper surface of the lower projecting portion 28 of the central vertical fin 20A and the lower surface 158 of the ring-shaped member 153.
  • the upper surface 157 of the ring-shaped member 153 is curved so as to draw an arc that protrudes toward the upper projecting portion 27 in a side view, the upper surface of the ring-shaped member and the upper projecting portion 27 Is sufficiently smaller than the tip of the curved arm 152. Therefore, according to the register 1, when the plurality of horizontal fins 10 are adjusted to the downward rotation state, the volume of the abnormal noise when the upper surface 157 of the ring-shaped member 153 contacts the lower surface of the upper overhanging portion 27 is increased. Can be reduced.
  • the upper surface 157 of the ring-shaped member 153 is formed so as to draw an arc from the tip of the curved arm 52, the impact when the upper surface 157 contacts the upper projecting portion 27. Can be absorbed by elastic deformation of the ring-shaped member 153. That is, according to the register 1, in this respect as well, when the plurality of horizontal fins 10 are adjusted to the downward rotation state, the difference when the upper surface 157 of the ring-shaped member 153 comes into contact with the lower surface of the upper projecting portion 27 is different. The sound volume can be reduced.
  • the user rotates the central horizontal fin 10 ⁇ / b> A upward using the operation knob 30 so that the front end of the horizontal fin body 11 is on the upper side and the rear end. Adjust so that is at the bottom.
  • the other horizontal fins 10 are similarly rotated so that the front end of the horizontal fin body 11 is on the upper side and the rear end is on the lower side.
  • resistor 1 the blowing direction of air can be adjusted to a desired upward direction by rotating the operation knob 30 upwards (refer FIG. 25).
  • the rear end side of the knob body 40 on which the shaft holding portion 42 is formed moves from the position in the normal state to the diagonally lower front side. It moves forward while rotating about the arm rotation shaft 151, and the upper surface 157 and the lower surface 158 of the ring-shaped member 153 also move forward in conjunction with each other.
  • each curved arm 152 of the arm member 150 is curved so as to protrude upward, the curved arm 152 does not interfere with the upper surface of the front end of the lower projecting portion 28. Therefore, the range in which the horizontal fin 10 can be rotated upward is not limited by the contact between the lower projecting portion 28 and the arm member 150, and the operability by the operation knob 30 can be maintained.
  • the lower surface 158 of the ring-shaped member 153 is curved so as to draw an arc projecting toward the lower projecting portion 28 in a side view, the lower surface 158 and the lower projecting portion of the ring-shaped member 153 are curved.
  • the distance between the first arm 28 and the second arm 28 is sufficiently smaller than the tip of the curved arm 152. Therefore, according to the register 1, when adjusting the plurality of horizontal fins 10 to the upward rotation state, the volume of abnormal noise when the lower surface 158 of the ring-shaped member 153 comes into contact with the upper surface of the lower projecting portion 28 is increased. Can be reduced.
  • the lower surface 158 of the ring-shaped member 153 is formed so as to draw an arc from the tip of the curved arm 152, the impact when the lower surface 158 comes into contact with the lower projecting portion 28 is affected by the ring shape. It can be absorbed by elastic deformation of the member 153. That is, according to the register 1, also in this respect, when the plurality of horizontal fins 10 are adjusted to the upward rotation state, the lower surface 158 of the ring-shaped member 153 is in contact with the upper surface of the lower projecting portion 28. The volume of abnormal noise can be reduced.
  • the upper overhanging portion is used in any process of operating the operation knob 30 to rotate the horizontal fins 10 in the vertical direction. 27 and a top surface 157 of the ring-shaped member 153, or a gap is formed between the lower projecting portion 28 and the bottom surface 158 of the ring-shaped member 153. Therefore, according to the register 1, when the operation knob 30 is operated to rotate the plurality of horizontal fins 10 in the vertical direction, a large frictional resistance is not generated between the arm member 150 and the air blowing direction. The operability when adjusting the height up and down can be maintained well.
  • the upper surface 157 and the lower surface 158 of the ring-shaped member 153 are formed so as to draw arcs that approach the upper projecting portion 27 and the lower projecting portion 28, respectively, with the curved arm 152 of the arm member 150 as a reference. Therefore, the distance between the upper projecting portion 27 and the lower projecting portion 28 with respect to the arm member 150 can be shortened. Therefore, when the operation knob 30 is operated to rotate the plurality of horizontal fins 10 in the vertical direction, the distance that the arm member 150 moves before the upper projecting portion 27 and the lower projecting portion 28 come into contact with each other is shortened. Therefore, it is possible to reduce the size of abnormal noise resulting from the contact between the two.
  • the arm member 150 extends in a bifurcated manner from the arm rotation shaft 151 that is rotatably attached to the rear portion of the operation knob 30 and the arm rotation shaft 151.
  • a slit portion 156 formed between the side surface 155 and the side surface 155.
  • a ring-shaped ring-shaped member 153 is formed from the lower side surface at the rear end portion of each of the pair of curved arms 152 extending in a forked manner from the arm rotation shaft 151.
  • the arm member 150 can be reduced in weight because the plate member is thinned from the center portion of the plate-like member, and the upper surface 157 of the ring-shaped member 153 or the like based on the weight reduction of the arm member 150 can be achieved. It is possible to reduce the impact when the lower surface 158 and the upper overhanging portion 27 or the lower overhanging portion 28 are in contact with each other, thereby reducing abnormal noise during the contact.
  • the ring-shaped member 153 is easily elastically deformed and easily bent. In addition, it is possible to reduce the impact when the upper surface 157 or the lower surface 158 of the ring-shaped member 153 contacts the upper projecting portion 27 or the lower projecting portion 28, and to reduce noise during the contact.
  • the thickness of the ring-shaped member 153 is formed so as to taper as it approaches the peripheral portion, and the peripheral end surface of the ring-shaped member 153 is formed in a triangular shape in a cross-sectional view.
  • the contact area when the upper surface 157 of the ring-shaped member 153 comes into contact with the lower projecting portion 28 is reduced, and the contact area when the lower surface 158 of the ring-shaped member 153 comes into contact with the lower projecting portion 28 is reduced. it can. Thereby, the abnormal noise which arises when a ring-shaped member contacts with respect to an upper side overhang
  • the register according to the third embodiment has basically the same configuration as the register 1 according to the first embodiment, and the register according to the first embodiment and the register according to the third embodiment are: Only the configuration of the arm member connected to the operation knob is different. Therefore, in the following description, the description will be made by paying attention to the difference in configuration of the arm member, and the same reference numerals as those in the first embodiment are attached to the respective components and members in the other configurations, Detailed description thereof will be omitted.
  • the arm member 250 includes an arm rotation shaft 251 and an arm rotation shaft that are attached to the rear end portion of the knob body 40 so as to be rotatable in the vertical direction.
  • a pair of curved arms 252 extending in a bifurcated manner from 251, and integrally provided at the rear end of each curved arm 252, and extending in an arc shape above and below the rear end of the curved arm 252.
  • a pair of ring-shaped members 253 is provided.
  • a first slit portion 256 is formed between the upper free end portion 254 of each ring-shaped member 253 and the upper side surface 255 at the rear end portion of the curved arm 252.
  • a second slit portion 259 is formed between the lower free end portion 257 of the ring-shaped member 253 and the lower side surface 258 at the rear end portion of the curved arm 252.
  • the arm rotation shaft 251 is formed on the outer part of the front end portion of the arm member 250 so as to protrude in the left-right direction, and the arm rotation shafts 251 on both the left and right sides are coaxially positioned. As shown in FIG. 3 and the like, the arm rotation shaft 251 is rotatably held by a shaft holding portion 42 formed at the rear end portion of the knob body 40. Accordingly, the arm member 250 is connected to the knob body 40 so as to be rotatable in the vertical direction around the arm rotation shaft 251.
  • the bifurcated curved arm 252 is formed at a central portion in the left-right direction of the arm rotation shaft 251 with an interval in the left-right direction, and extends rearward from the front end portion of the arm member 250. As shown in FIGS. 31 and 32, the bending arm 252 is once bent downward while being extended rearward from the arm rotation shaft 251, and then bent upward at the rear thereof.
  • a connecting shaft 26 of the central vertical fin 20A is disposed between the curved arms 252 formed in a bifurcated shape (see FIGS. 3 and 27 to 30). In other words, the pair of curved arms 252 are disposed on both the left and right sides with the connecting shaft 26 interposed therebetween.
  • the arm member 250 is moved together with the knob body 40, so that the bending arm 252 presses the connecting shaft 26 of the central vertical fin 20A.
  • the connecting shaft 26 is pressed, the central vertical fin 20A rotates in the left-right direction, and thereby the other vertical fins 20 also rotate in the left-right direction in conjunction with each other.
  • the operation knob 30 also rotates in the vertical direction.
  • the connection extending between the pair of curved arms 252 extends in the vertical direction. Since the shaft 26 is disposed, the bending arm 252 does not come into contact with the connecting shaft 26 as the operation knob 30 is rotated in the vertical direction. Therefore, the rotation of the operation knob 30 in the vertical direction does not rotate the plurality of vertical fins 20 in the left-right direction.
  • Each of the curved arms 252 has a ring-shaped member 253 that is provided integrally with the rear end of the curved arm 252 and extends in an arc shape on the upper and lower sides of the rear end of the curved arm 252. 27, 28, and 30, the upper surface 260 of the ring-shaped member faces the upper projecting portion 27 side, and the lower surface 261 of the ring-shaped member 253 faces the lower projecting portion 28. ing.
  • the thickness of the ring-shaped member 253 is formed as a taper as it approaches the peripheral portion, and the peripheral end surface of the ring-shaped member 253 is formed in a triangular shape in a sectional view.
  • the contact area when the upper surface 260 of the ring-shaped member 253 contacts the upper projecting portion 27 is reduced, and the lower surface 261 of the ring-shaped member 253 contacts the lower projecting portion 28.
  • the contact area can be reduced.
  • projection part 28 can be reduced.
  • the arm member 250 is pivotally supported at the rear end portion of the knob body 40 so as to be pivotable in the vertical direction, and the bending arm 252 It has a ring-shaped member 253 integrally formed at the rear end. Therefore, the arm member 250 is in a state of being rotatable about the arm rotation shaft 251 at the rear end portion of the knob body 40, and the notch portion 25 between the upper projecting portion 27 and the lower projecting portion 28. Inside, the upper surface 260 and the lower surface 261 of the ring-shaped member 253 are located.
  • the user uses the operation knob 30 to rotate the central horizontal fin 10A downward so that the front end of the horizontal fin body 11 is on the lower side and the rear side. Adjust so that the edge is on the top.
  • the other horizontal fins 10 are similarly rotated so that the front end of the horizontal fin body 11 is on the lower side and the rear end is on the upper side.
  • the central horizontal fin 10A rotates, the rear end side of the knob main body 40 on which the shaft holding portion 42 is formed moves obliquely forward and upward from the normal position. It moves forward while rotating about the rotation shaft 251, and the upper surface 260 and the lower surface 261 of the ring-shaped member 253 also move forward in conjunction with each other.
  • the horizontal fin 10 is rotated downward to the limit, only a part of the upper surface 260 of the ring-shaped member 253 contacts the lower surface of the upper overhanging portion 27 of the central vertical fin 20A.
  • a predetermined gap is formed between the upper surface of the lower projecting portion 28 of the central vertical fin 20 ⁇ / b> A and the lower surface 261 of the ring-shaped member 253.
  • the upper surface 260 of the ring-shaped member 253 is curved so as to draw an arc that protrudes toward the upper projecting portion 27 in a side view, the upper surface 260 and the upper projecting portion of the ring-shaped member 253 are curved. 27 is sufficiently smaller than the tip of the curved arm 252. Therefore, according to the register 1, when the plurality of horizontal fins 10 are adjusted to the downward rotation state, the volume of the abnormal noise when the upper surface 260 of the ring-shaped member 253 contacts the lower surface of the upper overhanging portion 27 is increased. Can be reduced.
  • the upper surface 260 of the ring-shaped member 253 is formed so as to draw an arc from the tip of the curved arm 252, so that the impact when the upper surface 260 comes into contact with the upper projecting portion 27. Can be absorbed by elastic deformation of the ring-shaped member 253. That is, according to the register 1, also in this respect, when the plurality of horizontal fins 10 are adjusted to the downward rotation state, the difference between the upper surface 260 of the ring-shaped member 253 and the lower surface of the upper projecting portion 27 is different. The sound volume can be reduced.
  • the user rotates the central horizontal fin 10 ⁇ / b> A upward using the operation knob 30 so that the front end of the horizontal fin body 11 is on the upper side and the rear end. Adjust so that is at the bottom.
  • the other horizontal fins 10 are similarly rotated so that the front end of the horizontal fin body 11 is on the upper side and the rear end is on the lower side.
  • resistor 1 the blowing direction of air can be adjusted to a desired upward direction by rotating the operation knob 30 upwards (refer FIG. 35).
  • the rear end side of the knob main body 40 on which the shaft holding portion 42 is formed moves obliquely forward and downward from the position in the normal state. It moves forward while rotating about the arm rotation shaft 251, and the upper surface 260 and the lower surface 261 of the ring-shaped member 253 also move forward in conjunction with each other.
  • each curved arm 252 of the arm member 250 is curved so as to protrude upward, the curved arm 252 does not interfere with the upper surface of the front end of the lower projecting portion 28. Therefore, the range in which the horizontal fin 10 can be rotated upward is not limited by the contact between the lower projecting portion 28 and the arm member 250, and the operability by the operation knob 30 can be maintained.
  • the lower surface 261 of the ring-shaped member 253 is curved so as to draw an arc that protrudes toward the lower projecting portion 28 in a side view, so the lower surface 261 of the ring-shaped member 253 and the lower projecting portion
  • the distance between the first arm 28 and the second arm 28 is sufficiently smaller than the tip of the curved arm 152. Therefore, according to the register 1, when adjusting the plurality of horizontal fins 10 to the upward rotation state, the volume of the abnormal noise when the lower surface 261 of the ring-shaped member 253 contacts the upper surface of the lower projecting portion 28 is increased. Can be reduced.
  • the lower surface 261 of the ring-shaped member 253 is formed so as to draw an arc from the tip of the curved arm 252, an impact when the lower surface 261 comes into contact with the lower projecting portion 28 is affected by the ring shape. It can be absorbed by elastic deformation of the member 253. That is, according to the register 1, also in this point, when the plurality of horizontal fins 10 are adjusted to the upward rotation state, the lower surface 261 of the ring-shaped member 253 is in contact with the upper surface of the lower projecting portion 28. The volume of abnormal noise can be reduced.
  • the upper overhanging portion is used in any process of operating the operation knob 30 to rotate the plurality of horizontal fins 10 in the vertical direction. 27 and the upper surface 260 of the ring-shaped member 253, or a gap is formed between the lower projecting portion 28 and the lower surface 261 of the ring-shaped member 253. Therefore, according to the register 1, when the operation knob 30 is operated to rotate the plurality of horizontal fins 10 in the vertical direction, no large frictional resistance is generated between the arm member 250 and the air blowing direction. The operability when adjusting the height up and down can be maintained well.
  • the upper surface 260 and the lower surface 261 of the ring-shaped member 253 are formed so as to draw arcs that approach the upper projecting portion 27 and the lower projecting portion 28, respectively, with the curved arm 252 in the arm member 250 as a reference. Therefore, the distance between the upper projecting portion 27 and the lower projecting portion 28 with respect to the arm member 250 can be shortened. Accordingly, when the operation knob 30 is operated to rotate the plurality of horizontal fins 10 in the up and down direction, the distance that the arm member 250 moves before contacting the upper overhanging portion 27 and the lower overhanging portion 28 is shortened. Therefore, it is possible to reduce the size of abnormal noise resulting from the contact between the two.
  • the arm member 250 extends in a bifurcated manner from the arm rotation shaft 251 that is rotatably attached to the rear portion of the operation knob 30 and the arm rotation shaft 251.
  • a pair of curved arms 252 and a pair of ring-shaped members 253 provided integrally with the rear end of each curved arm 252 and extending in an arc shape on the upper and lower sides of the rear end of the curved arm 252;
  • the first slit portion 256 formed between the upper free end 254 of each ring-shaped member 253 and the upper side surface 255 at the rear end of the curved arm 252, and the lower free end 257 of the ring-shaped member 253,
  • a second slit portion 259 formed between the curved arm 252 and the lower side surface 258 at the rear end portion.
  • the arm member 250 of the register 1 configured as described above extends in an arc shape on the upper and lower sides of the rear end portions of the pair of curved arms 252 extending in a bifurcated manner from the arm rotation shaft 251. Since the ring-shaped member 253 is formed and has a structure in which the central portion of the plate-shaped member is cut out, the weight of the arm member 250 can be reduced, and the weight of the arm member 250 can be reduced. The impact when the upper surface 260 or the lower surface 261 of the ring-shaped member 253 is in contact with the upper overhanging portion 27 or the lower overhanging portion 28 can be reduced, and abnormal noise during the contact can be reduced.
  • the thickness of the ring-shaped member is formed in a tapered shape as it approaches the peripheral portion, and the peripheral end surface of the ring-shaped member is formed in a triangular shape in a cross-sectional view. While reducing the contact area at the time of the upper part contact of a ring-shaped member contacting, the contact area at the time of the lower side part of a ring-shaped member contacting with respect to a lower side overhang
  • the register according to the fourth embodiment has basically the same configuration as the register 1 according to the first embodiment, and the register according to the first embodiment and the register according to the fourth embodiment are: Only the configuration of the arm member connected to the operation knob is different. Therefore, in the following description, the description will be made by paying attention to the difference in configuration of the arm member, and the same reference numerals as those in the first embodiment are attached to the respective components and members in the other configurations, Detailed description thereof will be omitted.
  • the arm member 350 includes an arm rotation shaft 351 and an arm rotation shaft that are rotatably attached to the rear end portion of the knob body 40 in the vertical direction.
  • a pair of curved arms 352 extending in a bifurcated manner from 351, a thin plate-like elastic piece 370 integrally provided at the rear end of each curved arm 352, and coupled to both sides of the elastic piece 370, It has the ring-shaped member 353 extended in the arc shape.
  • a first slit portion 356 is formed between the upper free end portion 354 of each ring-shaped member 353 and the upper side surface 355 at the rear end portion of the curved arm 352.
  • a second slit portion 359 is formed between the lower free end portion 357 of the ring-shaped member 353 and the lower side surface 358 at the rear end portion of the curved arm 352.
  • the arm rotation shaft 351 is formed on the outer portion of the front end portion of the arm member 350 so as to protrude in the left-right direction, and the left and right arm rotation shafts 351 are coaxially positioned. As shown in FIG. 3 and the like, the arm rotation shaft 351 is rotatably held by a shaft holding portion 42 formed at the rear end portion of the knob body 40. Accordingly, the arm member 350 is connected to the knob body 40 so as to be rotatable in the vertical direction around the arm rotation shaft 351.
  • the bifurcated curved arm 352 is formed at a central portion in the left-right direction of the arm rotation shaft 351 with a space in the left-right direction, and extends rearward from the front end portion of the arm member 350. As shown in FIGS. 40 and 41, the bending arm 352 is once bent downward while being extended rearward from the arm rotation shaft 351, and then bent upward at the rear thereof.
  • the connecting shaft 26 of the central vertical fin 20A is disposed between the curved arms 352 formed in a bifurcated shape (see FIGS. 3 and 36 to 39). In other words, the pair of curved arms 352 are disposed on both the left and right sides with the connecting shaft 26 interposed therebetween.
  • the arm member 250 is moved together with the knob body 40, so that the bending arm 252 presses the connecting shaft 26 of the central vertical fin 20A.
  • the connecting shaft 26 is pressed, the central vertical fin 20A rotates in the left-right direction, and thereby the other vertical fins 20 also rotate in the left-right direction in conjunction with each other.
  • the operation knob 30 also rotates in the vertical direction.
  • the connection extending between the pair of curved arms 252 extends in the vertical direction. Since the shaft 26 is disposed, the bending arm 252 does not come into contact with the connecting shaft 26 as the operation knob 30 is rotated in the vertical direction. Therefore, the rotation of the operation knob 30 in the vertical direction does not rotate the plurality of vertical fins 20 in the left-right direction.
  • a thin plate-like elastic piece 370 is integrally provided at the rear end portion of each curved arm 252, and the elastic piece 370 extends in the vertical direction from the rear end portion of each curved arm 352.
  • the upper end and the lower end of the elastic piece 370 are connected to the inner surface of a ring-shaped member 353 extending in an arc shape.
  • the ring-shaped member 353 is connected and held on both the upper and lower sides of the elastic piece 370, and the ring-shaped member 353 is flexibly movable based on the flexibility of the elastic piece 370.
  • the upper surface 360 of the ring-shaped member 353 faces the upper projecting portion 27 side
  • the lower surface 361 of the ring-shaped member 353 has a lower projecting surface. It faces the portion 28.
  • the thickness of the ring-shaped member 353 is formed as a taper as it approaches the peripheral edge, and the peripheral end surface of the ring-shaped member 353 is formed in a triangular shape in cross-sectional view.
  • the contact area when the upper surface 360 of the ring-shaped member 353 contacts the upper projecting portion 27 is reduced, and the lower surface 361 of the ring-shaped member 353 contacts the lower projecting portion 28.
  • the contact area can be reduced.
  • projection part 28 can be reduced.
  • the arm member 350 is pivotally supported at the rear end portion of the knob body 40 so as to be pivotable in the vertical direction. It has a ring-shaped member 353 integrally formed at the rear end. Therefore, the arm member 350 is in a state of being rotatable about the arm rotation shaft 351 at the rear end portion of the knob body 40, and the notch 25 between the upper overhanging portion 27 and the lower overhanging portion 28. Inside, the upper surface 360 and the lower surface 361 of the ring-shaped member 353 are located.
  • the user uses the operation knob 30 to rotate the central horizontal fin 10A downward so that the front end of the horizontal fin body 11 is on the lower side and the rear side. Adjust so that the edge is on the top.
  • the other horizontal fins 10 are similarly rotated so that the front end of the horizontal fin body 11 is on the lower side and the rear end is on the upper side.
  • the upper surface 360 of the ring-shaped member 353 is curved so as to draw an arc that protrudes toward the upper projecting portion 27 in a side view, the upper surface 360 and the upper projecting portion of the ring-shaped member 353 are curved. 27 is sufficiently smaller than the tip of the bending arm 352. Therefore, according to the register 1, when the plurality of horizontal fins 10 are adjusted to the downward rotation state, the volume of the abnormal noise when the upper surface 360 of the ring-shaped member 353 comes into contact with the lower surface of the upper overhanging portion 27 is increased. Can be reduced.
  • the upper surface 360 of the ring-shaped member 353 is formed so as to draw an arc from the tip of the curved arm 352, so that the impact when the upper surface 360 comes into contact with the upper projecting portion 27. Can be absorbed by the elastic deformation of the ring-shaped member 353. That is, according to the register 1, also in this respect, when the plurality of horizontal fins 10 are adjusted to the downward rotation state, the difference when the upper surface 360 of the ring-shaped member 353 comes into contact with the lower surface of the upper projecting portion 27 is different. The sound volume can be reduced.
  • the user rotates the central horizontal fin 10 ⁇ / b> A upward using the operation knob 30 so that the front end of the horizontal fin body 11 is on the upper side and the rear end. Adjust so that is at the bottom.
  • the other horizontal fins 10 are similarly rotated so that the front end of the horizontal fin body 11 is on the upper side and the rear end is on the lower side.
  • the rear end side of the knob body 40 on which the shaft holding portion 42 is formed moves diagonally forward and downward from the normal position. It moves forward while rotating about the arm rotation shaft 351, and the upper surface 360 and the lower surface 361 of the ring-shaped member 353 also move forward in conjunction with each other.
  • each curved arm 352 of the arm member 350 is curved so as to protrude upward, the curved arm 352 does not interfere with the upper surface of the front end of the lower projecting portion 28. Therefore, the range in which the horizontal fin 10 can be rotated upward is not limited by the contact between the lower projecting portion 28 and the arm member 350, and the operability by the operation knob 30 can be maintained.
  • the lower surface 361 of the ring-shaped member 353 is curved so as to draw an arc projecting toward the lower projecting portion 28 in a side view, the lower surface 361 and the lower projecting portion of the ring-shaped member 353 are curved.
  • the distance between the two is sufficiently smaller than the tip of the curved arm 352. Therefore, according to the register 1, when adjusting the plurality of horizontal fins 10 to the upward rotation state, the volume of the abnormal noise when the lower surface 361 of the ring-shaped member 353 comes into contact with the upper surface of the lower projecting portion 28 is increased. Can be reduced.
  • the lower surface 361 of the ring-shaped member 353 is formed so as to draw an arc from the tip of the curved arm 352, an impact when the lower surface 361 comes into contact with the lower projecting portion 28 is affected by the ring shape. It can be absorbed by elastic deformation of the member 353. That is, according to the register 1, also in this point, when the plurality of horizontal fins 10 are adjusted to the upward rotation state, the lower surface 361 of the ring-shaped member 353 comes into contact with the upper surface of the lower projecting portion 28. The volume of abnormal noise can be reduced.
  • the upper overhanging portion is used in any process of operating the operation knob 30 to rotate the plurality of horizontal fins 10 in the vertical direction. 27 and a top surface 360 of the ring-shaped member 353 or a gap is formed between the lower projecting portion 28 and the bottom surface 361 of the ring-shaped member 353. Therefore, according to the register 1, when the operation knob 30 is operated to rotate the plurality of horizontal fins 10 in the vertical direction, no large frictional resistance is generated between the arm member 350 and the air blowing direction. The operability when adjusting the height up and down can be maintained well.
  • the upper surface 360 and the lower surface 361 of the ring-shaped member 353 are formed so as to draw arcs that approach the upper projecting portion 27 and the lower projecting portion 28, respectively, with respect to the curved arm 352 of the arm member 350. Therefore, the distance between the upper projecting portion 27 and the lower projecting portion 28 with respect to the arm member 350 can be shortened. Therefore, when the operation knob 30 is operated to rotate the plurality of horizontal fins 10 in the vertical direction, the distance that the arm member 350 moves before contacting the upper overhanging portion 27 and the lower overhanging portion 28 is shortened. Therefore, it is possible to reduce the size of abnormal noise resulting from the contact between the two.
  • the arm member 350 is bifurcated from the arm rotation shaft 351 that is rotatably attached to the rear portion of the operation knob 30 and the arm rotation shaft 351.
  • a second slit portion 359 formed between the curved arm 352 and the lower side surface 358 at the rear end portion thereof.
  • a circular arc is formed on both sides of the elastic piece 370 provided at the rear end portion of each of the pair of curved arms 352 extending in a bifurcated manner from the arm rotation shaft 351.
  • a pair of ring-shaped members 353 extending to each other are connected to each other, and have a structure in which the central portion of the plate-shaped member is cut out, so that the weight of the arm member 350 can be reduced, and the arm member 350 can be reduced.
  • a first slit 356 is formed between the upper free end 354 of the ring-shaped member 353 and the upper side surface 355 of the rear end of the curved arm 352, and the lower free end 357 of the ring-shaped member 353.
  • the lower slit 359 at the rear end portion of the curved arm 352, the second slit portion 359 is formed, so that the ring-shaped member 353 is easily elastically deformed and easily bent. It is possible to reduce an impact when the upper surface 360 or the lower surface 361 and the upper overhanging portion 27 or the lower overhanging portion 28 are in contact with each other, thereby reducing abnormal noise during the contact.
  • the thickness of the ring-shaped member 353 is formed as a taper as it approaches the peripheral edge, and the peripheral end surface of the ring-shaped member 353 is formed in a triangular shape in a cross-sectional view.
  • the contact area when the upper part of the ring-shaped member 353 comes into contact with the lower projecting part 28 and the contact area when the lower part of the ring-shaped member 353 comes into contact with the lower projecting part 28 are reduced. Can do. Thereby, the abnormal noise which arises when the ring-shaped member 353 contacts with the upper side overhang
  • the upper contact piece and the lower contact piece of the arm member according to the present invention are not limited to the shapes of the upper contact piece 53 and the lower contact piece 56 in the arm member 50 according to the above-described embodiment.
  • the upper contact portion and the lower contact portion may be configured by forming the upper contact portion side surface of the upper contact piece and the lower contact portion side surface of the lower contact piece into a curved shape. Good.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air-Flow Control Members (AREA)

Abstract

L'invention concerne un registre qui permet de réduire le bruit provoqué par un élément de bras qui peut tourner par rapport à un bouton de fonctionnement lorsque le bouton de fonctionnement est utilisé pour régler une direction de soufflage. Un registre (1) comprend des dispositifs de retenue (2), des lunettes (5), une pluralité d'ailettes horizontales (10), une pluralité d'ailettes verticales (20) et un bouton de fonctionnement (30). Le bouton de fonctionnement (30) comprend un corps principal de bouton (40) qui peut être amené à coulisser par rapport à une ailette horizontale intermédiaire (10A) et un élément de bras (50) qui peut tourner dans la direction verticale par rapport au corps principal de bouton (40). Une section d'encoche (25) d'une ailette verticale intermédiaire (20A) comprend un arbre d'accouplement (26), une section en saillie supérieure (27) et une section en saillie inférieure (28) ; et l'élément de bras (50) comprend un bras incurvé (52) et une pièce de contact supérieure (53) et une pièce de contact inférieure (56). La pièce de contact supérieure (53) s'étend de manière incurvée pour faire saillie vers l'extérieur jusqu'au côté de section en saillie supérieure (27) à partir d'une extrémité distale du bras incurvé (52). En variante, la pièce de contact inférieure (56) s'étend de manière incurvée de manière à faire saillie vers l'extérieur jusqu'au côté de section en saillie inférieure (28) à partir d'une extrémité distale du bras incurvé (52).
PCT/JP2017/015888 2016-05-26 2017-04-20 Registre WO2017203908A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2016105439 2016-05-26
JP2016-105439 2016-05-26
JP2017-012164 2017-01-26
JP2017012164A JP6863755B2 (ja) 2016-05-26 2017-01-26 レジスタ

Publications (1)

Publication Number Publication Date
WO2017203908A1 true WO2017203908A1 (fr) 2017-11-30

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ID=60412392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/015888 WO2017203908A1 (fr) 2016-05-26 2017-04-20 Registre

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Country Link
WO (1) WO2017203908A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789338A (ja) * 1993-09-21 1995-04-04 Suzuki Motor Corp 自動車用空調装置の空気吹出口構造
JP2013154769A (ja) * 2012-01-30 2013-08-15 Daikyonishikawa Corp レジスタ
JP2014121943A (ja) * 2012-12-21 2014-07-03 Daikyonishikawa Corp レジスタ
JP2016013772A (ja) * 2014-07-02 2016-01-28 スズキ株式会社 ルーバー構造
JP2016052815A (ja) * 2014-09-03 2016-04-14 豊和化成株式会社 レジスタ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789338A (ja) * 1993-09-21 1995-04-04 Suzuki Motor Corp 自動車用空調装置の空気吹出口構造
JP2013154769A (ja) * 2012-01-30 2013-08-15 Daikyonishikawa Corp レジスタ
JP2014121943A (ja) * 2012-12-21 2014-07-03 Daikyonishikawa Corp レジスタ
JP2016013772A (ja) * 2014-07-02 2016-01-28 スズキ株式会社 ルーバー構造
JP2016052815A (ja) * 2014-09-03 2016-04-14 豊和化成株式会社 レジスタ

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